A) 5
B) 4
C) 3
D) 2
Correct Answer: C
Solution :
[c] Given, \[\sin \theta =\frac{4x-3}{9}\] Taking \[\theta =90{}^\circ ,\]\[1=\frac{4x-3}{9}\] \[\Rightarrow \] \[4x-3=9\] \[\Rightarrow \] \[4x=12\] \[\therefore \] \[x=3\] |
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